Some Sandberg basses may share the same pickup configuration as vintage Fender basses but the similarities end there.
The neck is much slimmer, even than the slimmest Fender Js. The tone is a LOT brighter than any Fender I've played. More "modern" if you will. With their active basses this brightness can't be dialled out. At least not without ruining the tone completely. The preamp is very bright/clean and the stock pickups are bright.
You can order get a passive Sandberg where you can at least dial out some brightness with the tone control but even then the pickup will be brighter than a vintage Fender and they use 500k pots on their passive basses which will make them brigher still.
Even if you custom order a Sandberg with vintage-style pickups of your own choice it will STILL be brighter than a Fender as the bass will STILL have 500k pots (unless you clearly specify 250k pots which I personally didn't think would be necessary when I had specified a pickup that was clearly a vintage '63 P-bass "reissue").
If you're looking for something even remotely close to a classic Fender P or J you should NOT buy a Sandberg unless you custom order it witn the pickup of your choice and specify 250k pots. Even then the neck will be very different and more similar to Ibanez SR than any Fender I've played.
Placing a custom order with Sandberg can be a very frustrating experience with extremely poor communication, delays and poor excuses. At least it was in my case. Sandberg refuse to talk to their customers so all communication will have to go through dealer > distributor > Sandberg for each email and then the same way back for the reply. Just placing an order and get a confirmation about the specs took several weeks. And they the bass was delayed for several months because Sandberg apparantly ran out of wood (or at least that's what they told be through the distributor > dealer when the bass didn't show up within the delivery time I was originally given.
Having said that, the quality of their basses is excellent but don't expect anything close to a classic Fender tone/feel.
As a massive Sandberg fan and owner of two of their high end models, I can second and confirm every word in this post. Everything Sorrow said is 100% correct.
Sandbergs are not Fenders and with their 2015 body redesign, even less so.
Especially the TT’s - they do NOT sound like Vintage Fender jazz basses.
If anyone interested is aware of this and still digs Sandberg’s more “modern” tone, you’ll be totally satisfied.
Craftsmanship, playability, neck dimensions, simplicity of the 2 band preamp, and for me, coolness factor are top notch.
I own a custom ordered TT5 Masterpiece and a VM5 Hardcore Aged Reserve. They are my absolute favorite and most played basses.
Amazingly enough, and I think mainly do to BassTheWorld’s signature model having the Kloppmann pickups, I had the chance to play a fellow bassists TT5 that he ordered with the JB71 pickups. Bass was custom ordered passive. I recall being absolutely FLOORED at how good it sounded. I’m normally not a fan of passive basses but man.. his bass was



.
Buyer beware though, both the JB61’s and JB71’s are true single coils and will have humming issues.
As far as the custom order experience, I can literally copy and paste Sorrow’s paragraph and repeat it.
Communication is horrific and borderline nonexistent. I even remember when I was initially researching Sandberg and was calling around the different dealers regarding a custom order, almost all of them unanimously had the same reaction of - “ooooooooh Sandberg eh? Amazing basses but those guys take forever to build and barely respond..”
Wait time for my TT5 was just over a year and a half.
With all that being said, I will repeat and say, I’m a huge fan.
Sandberg easily outclasses Fender in almost all criteria in my opinion.
If you want something vintage from them, follow Sorrow’s advise and custom order a passive instrument with the pot specification and Kloppmann pickups.